NDLI: User Throughput Estimation for the PF Scheduling Algorithm under MIMO Channel Environments

Content Provider	IEEE Xplore Digital Library
Author	Jeongsik Choi Yong-Hwa Kim Jong-Ho Lee Saewoong Bahk Seong-Cheol Kim
Copyright Year	2012
Abstract	In cellular systems, user throughput estimation is needed for cell-site selection, handover design, etc. This letter introduces long-term average user throughput estimation methods for the proportional fair (PF) scheduling algorithm under multiple-input multiple-output (MIMO) channel environments. From the observation that the current data rate divided by the long-term average throughput of each user is roughly around a similar level, we propose estimation methods for both single user MIMO (SU-MIMO) and simple multiuser MIMO (MU-MIMO) scheduling scenarios. Since our throughput estimation methods do not depend on the statistics of other users' data rates, they can be easily implemented in practical systems regardless of user data rate distribution.
Starting Page	528
Ending Page	531
Page Count	4
File Size	131044
File Format	PDF
ISSN	21622337
Volume Number	1
Issue Number	5
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-10-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Throughput MIMO Estimation Transmitting antennas Scheduling algorithms Receiving antennas proportional fair scheduling Throughput estimation MIMO channel
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy Control and Systems Engineering Electrical and Electronic Engineering

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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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